-
Notifications
You must be signed in to change notification settings - Fork 577
/
nrf52840dongle_nrf52840.dts
187 lines (165 loc) · 3.85 KB
/
nrf52840dongle_nrf52840.dts
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
/*
* Copyright (c) 2018-2023 Nordic Semiconductor ASA
* Copyright (c) 2017 Linaro Limited
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <nordic/nrf52840_qiaa.dtsi>
#include "nrf52840dongle_nrf52840-pinctrl.dtsi"
#include <zephyr/dt-bindings/input/input-event-codes.h>
/ {
model = "Nordic nRF52840 Dongle NRF52840";
compatible = "nordic,nrf52840-dongle-nrf52840";
chosen {
zephyr,console = &cdc_acm_uart;
zephyr,shell-uart = &cdc_acm_uart;
zephyr,uart-mcumgr = &cdc_acm_uart;
zephyr,bt-mon-uart = &cdc_acm_uart;
zephyr,bt-c2h-uart = &cdc_acm_uart;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zephyr,code-partition = &slot0_partition;
zephyr,ieee802154 = &ieee802154;
};
leds {
compatible = "gpio-leds";
led0_green: led_0 {
gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
label = "Green LED 0";
};
led1_red: led_1 {
gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
label = "Red LED 1";
};
led1_green: led_2 {
gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
label = "Green LED 1";
};
led1_blue: led_3 {
gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
label = "Blue LED 1";
};
};
pwmleds {
compatible = "pwm-leds";
red_pwm_led: pwm_led_0 {
pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
};
green_pwm_led: pwm_led_1 {
pwms = <&pwm0 1 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
};
blue_pwm_led: pwm_led_2 {
pwms = <&pwm0 2 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
};
};
buttons {
compatible = "gpio-keys";
button0: button_0 {
gpios = <&gpio1 6 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
label = "Push button switch 0";
zephyr,code = <INPUT_KEY_0>;
};
};
/* These aliases are provided for compatibility with samples */
aliases {
sw0 = &button0;
led0 = &led0_green;
led1 = &led1_red;
led2 = &led1_green;
led3 = &led1_blue;
led0-green = &led0_green;
led1-red = &led1_red;
led1-green = &led1_green;
led1-blue = &led1_blue;
pwm-led0 = &red_pwm_led;
pwm-led1 = &green_pwm_led;
pwm-led2 = &blue_pwm_led;
red-pwm-led = &red_pwm_led;
green-pwm-led = &green_pwm_led;
blue-pwm-led = &blue_pwm_led;
mcuboot-button0 = &button0;
mcuboot-led0 = &led0_green;
watchdog0 = &wdt0;
};
};
&adc {
status = "okay";
};
&gpiote {
status = "okay";
};
&uicr {
nfct-pins-as-gpios;
gpio-as-nreset;
};
&gpio0 {
status = "okay";
};
&gpio1 {
status = "okay";
};
&uart0 {
compatible = "nordic,nrf-uarte";
status = "okay";
current-speed = <115200>;
pinctrl-0 = <&uart0_default>;
pinctrl-1 = <&uart0_sleep>;
pinctrl-names = "default", "sleep";
};
&i2c0 {
compatible = "nordic,nrf-twi";
status = "okay";
pinctrl-0 = <&i2c0_default>;
pinctrl-1 = <&i2c0_sleep>;
pinctrl-names = "default", "sleep";
};
&i2c1 {
compatible = "nordic,nrf-twi";
/* Cannot be used together with spi1. */
/* status = "okay"; */
pinctrl-0 = <&i2c1_default>;
pinctrl-1 = <&i2c1_sleep>;
pinctrl-names = "default", "sleep";
};
&pwm0 {
status = "okay";
pinctrl-0 = <&pwm0_default>;
pinctrl-1 = <&pwm0_sleep>;
pinctrl-names = "default", "sleep";
};
/*
* By default, not adding all available SPI instances (spi2, spi3) due to
* limited GPIOs available on dongle board.
*/
&spi0 {
compatible = "nordic,nrf-spi";
/* Cannot be used together with i2c0. */
/* status = "okay"; */
pinctrl-0 = <&spi0_default>;
pinctrl-1 = <&spi0_sleep>;
pinctrl-names = "default", "sleep";
};
&spi1 {
compatible = "nordic,nrf-spi";
status = "okay";
pinctrl-0 = <&spi1_default>;
pinctrl-1 = <&spi1_sleep>;
pinctrl-names = "default", "sleep";
};
&ieee802154 {
status = "okay";
};
/* Include flash partition table.
* Two partition tables are available:
* fstab-stock -compatible with Nordic nRF5 bootloader, default
* fstab-debugger -to use an external debugger, w/o the nRF5 bootloader
*/
#include "fstab-stock.dtsi"
zephyr_udc0: &usbd {
compatible = "nordic,nrf-usbd";
status = "okay";
cdc_acm_uart: cdc_acm_uart {
compatible = "zephyr,cdc-acm-uart";
};
};